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{
  "Logging": {
    "IncludeScopes": false,
    "LogLevel": {
      "Default": "Debug",
      "System": "Information",
      "Microsoft": "Information"
    }
  },
  "ConnectionString": "User ID=your_user;Password=your_password;Host=your_host;Port=5432;Database=dbname;Pooling=true;Timeout=1024;CommandTimeout=1024;"

gzamudio

using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Localization;
using Microsoft.EntityFrameworkCore;
using NetCoreBootstrap.Models.Database;

namespace NetCoreBootstrap.Controllers
{
    public class HomeController : Controller
    {
        private readonly DbContextOptions<DataBaseContext> _options;

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public void ConfigureServices(IServiceCollection services)
{
    services.AddJsonLocalization(options => options.ResourcesPath = "Resources");
    services.AddMvc().AddViewLocalization();
    CultureInfo.CurrentCulture = new CultureInfo("en-US");
}

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{
    "DescriptionPage": "Your application description page.",
    "ContactPage": "Your contact page.",
    "HomePage": "Home Page"
}

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using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Threading.Tasks;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Localization;
using <yourNamespace>.Models;

namespace <yourNamespace>.Controllers

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@using Microsoft.AspNetCore.Mvc.Localization
@using System.Globalization;

@inject IViewLocalizer Localizer

@{
    ViewData["Title"] = Localizer["HomePage"];
}

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// src/Repositories/Database/DataBaseContext.cs

#region Using
using Microsoft.EntityFrameworkCore;
using MvcMovie.Models;
#endregion

namespace MvcMovie.Repositories.Database
{
    public class DataBaseContext : DbContext

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// ExampleApp/src/Models/Views/UserViewModel.cs

namespace ExampleApp.Models.Views
{
	public class UserViewModel
	{
		public string Username { get; set; }
		public string Name { get; set; }
		public string Email { get; set; }
		public int DNI { get; set; }

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public class ExampleController : Controller
{
    private readonly IUnitOfWork _unitOfWork

    public ExampleController(IUnitOfWork unitOfWork)
    {
        this._unitOfWork = unitOfWork;
    }
    
    public IUnitOfWork UnitOfWork

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1) Abrir Terminal

2) Modificar contraseña de usuario ‘postgres’:
    sudo -u postgres psql
    alter user postgres with password 'new_password'

3) Abrir el archivo localizado en /etc/postgresql/<version_number>/main/pg_hba.conf, y modificar para que quede de la siguiente manera:
    # Database administrative login by Unix domain socket
    local   all             postgres                                md5